4. Suppose an actual census showed that 18.4% of the households in California have incomes in excess of Ss0,000. The probability that the sample proportion will be 0.22 or greater for a random sample of 750 households is: a. 0.0055. b. 0.9945. c. 0.9949. d. 0.0041. not enough information given for estimation. e.

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4. Suppose an actual census showed that 18.4% of the households in California have incomes in excess of
$50,000. The probability that the sample proportion will be 0.22 or greater for a random sample of 750
households is:
a. 0.0055.
b. 0.9945,
c. 0.9949,
d. 0.0041.
e. not enough information given for estimation.
Transcribed Image Text:4. Suppose an actual census showed that 18.4% of the households in California have incomes in excess of $50,000. The probability that the sample proportion will be 0.22 or greater for a random sample of 750 households is: a. 0.0055. b. 0.9945, c. 0.9949, d. 0.0041. e. not enough information given for estimation.
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